ProComp2 - Thought Technology · ProComp2 User Guide and Hardware Manual Thought Technology Ltd. 8205 Montreal/Toronto Blvd., Suite 223, Montreal West, QC H4X 1N1 Canada Tel: (800)

ProComp2User Guide and Hardware Manual

Thought Technology Ltd.8205 Montreal/Toronto Blvd., Suite 223, Montreal West, QC H4X 1N1 CanadaTel: (800) 361-3651 • (514) 489-8251 Fax: (514) 489-8255E-mail: [email protected]: http://www.thoughttechnology.com

mailto:[email protected]

http://www.thoughttechnology.com

Product Name: ProComp2 Biofeedback System

Product No: SA7400

Device Name: PROCOMP2 BIOFEEDBACK UNIT

Device No: SA7400

EC REP EMERGO EUROPEMolenstraat 15, 2513 BH,The Hague, The NetherlandsTel: +31.70.345.8570Fax: +31.70.346.7299

ProComp2 User Guide and Hardware Manual

The Manufacturer: Thought Technology Ltd.8205 Montreal/Toronto Blv., Suite 223Montreal West, Quebec, CanadaH4X 1N1

ProComp2 User Guide and Hardware Manuali

CLASSIFICATION

Type BF Equipment

Internally pow ered equipment

Continuous operation

Read Instruction Manual.

US Federal Law restricts this device to sale by or on order of licensed health care practitioners.

WARNING

Do not operate active sensors w ithin 10 feet (3m) of an operating cellular phone, similar radio transmitting

device, other pow erful radio interference producing sources such as arc w elders, radio thermal treatment

equipment, x-ray machines or any other equipment that produces electrical sparks.

All encoders are totally isolated from line (110 or 220VAC) pow er due to battery operation and f iber optic

connections to computers. How ever, many hospitals and the FDA require that computers, printers and any

other equipment used w ith medical devices be electrically isolated from line voltage to UL or CSA medical safety

standards.

Do not connect inputs or outputs of the encoder or sensors to line pow ered devices, except through the f iber

optic cable.

The PC used w ith ProComp2 must be placed outside the patient/client environment (more than 3 meters or 10

feet) or the PC must comply w ith EN60601-1.1 (system safety).

After use, the disposable electrodes may be a potential biohazard. Handle and, w hen applicable, dispose of

these materials in accordance w ith accepted medical practice and any applicable local, state and federal law s

and regulations.

To diminish the risk of spreading communicable diseases, alw ays use good hygiene practices w ith reusable

EMG electrodes, particularly if abrasive substances are used. In all cases, refer to your facility's infection

control procedure.

Do not use in the presence of a f lammable anesthetic mixture w ith air or w ith Oxygen or Nitrous Oxide.

Not to be immersed in w ater.

Take care in arranging patient and sensor cables to avoid risk of patient entanglement or strangulation.

The operator is responsible for ensuring the safety of any devices controlled or triggered by Infiniti equipment or

softw are, or by any softw are or hardw are receiving data from Infiniti equipment. Infiniti equipment must not be

configured or connected in such a w ay that failure in its data acquisition, processing or control functions can

trigger patient feedback stimulus that poses an unacceptable level of risk.

Use of any equipment in a biofeedback context should be immediately terminated upon any sign of treatment-

related distress or discomfort.

Not to be connected to a patient undergoing MRI, Electro surgery or defibrillation.

ATTENTION

To prevent static discharge from damaging the sensor and/or encoders, use anti-static mats or sprays in your

w orking area. A humidif ier may also be used to help prevent static environments by conditioning hot, dry air.

Not for diagnostic purposes. Not defibrillator proof. Not for critical patient monitoring.

To prevent voiding w arranty by breaking connector pins, carefully align w hite guiding dot on sensor plug w ith

slot on sensor input.

Make sure to remove electrodes from sensor snaps immediately after use.

Apply conductive gel only to electrodes. Never put gel directly on sensor snaps.

CAUTION

ProComp2 User Guide and Hardware Manualii

Sharp bends or w inding the f iber optic cable in a loop smaller than 4 inches (10cm) may damage the cable.

A f iber optic cable not fully pushed into its receptacle may cause the unit not to operate. Make sure that both

ends of the cable are fully inserted into their receptive jacks and the nut is tightened f irmly.

Do not plug third party sensors directly into instrument inputs. Plug only Thought Technology active sensor cable

connectors into instrument inputs. All EMG electrodes and third party sensors must be connected to active

sensors, either directly or through an adapter.

Remove batteries w hen the device is not being used for extended period of time. Please dispose of battery

follow ing national regulations.

INTENDED PURPOSE

Biofeedback, relaxation and muscle re-education purposes.

NOTE

No preventative inspections required. Maintenance must be performed by qualif ied personnel.

The supplier w ill make available, upon request, circuit diagrams, component parts lists and description or other

information required for the repair of product by qualif ied personnel.

If a f iber optic or patient cable is damaged or breaks, please replace it.

MAINTENANCE AND CALIBRATION

Wipe encoder w ith a clean cloth.

SA7420 Rev. 7© 2003-2013 Thought Technology Ltd.

Temperature -23C – +60C

Humidity (non-condensing) 10% – 90%

Atmospheric pressure 700 – 1060 KPa

Temperature -23C – +60C

Humidity (non-condensing) 10% – 90%

Atmospheric pressure 700 – 1060 KPa

TRANSPORTATION

Transport in its original case.

CONTRAINDICATIONS

None.

STORAGE

Store in its original case.

ProComp2 User Guide and Hardware Manualiii

Table of Contents

1About the ProComp2 Encoder

1General description

2Connecting the hardware

2Connecting the TT-USB interface unit

3Connecting sensor cables

3General instructions for use

3Electrical interference

3After use

4Changing the batteries

4Opening the compartment

4Polarity

4Closing the compartment

4Monitoring the battery level

4Caring for the fiber optic cable

4Winding or bending

4Cutting the fiber optic cable

5Impedance checking

5Checking impedance

6Hardware Specifications

6ProComp2 (SA7400)

7Infiniti hardware copyright notice

8Reference

8Warranty

8Optional extended warranty

8Contacting Thought Technology

8Placing orders

8Technical support

ProComp2 User Guide and Hardware Manualiv

8Returning equipment for repair

10Repair return form

ProComp2 User Guide and Hardware Manual1

About the ProComp2 EncoderThe ProComp2 (SA7400) comes with the following components.

One two-channel ProComp2 encoder unit, with one integrated EEG sensor.

One TT-USB interface unit.

A supply of fiber optic cable (15' cable).

One EEG extender cable.

General description

The ProComp2 encoder is a two-channel, multi-modality physiological monitoringdevice for use with biofeedback software applications, such as ThoughtTechnology's BioGraph Infiniti software with an Application Suite (ProComp2 alsoworks with other software). The ProComp2 can be used for data acquisition,physiological signal monitoring and biofeedback.

The ProComp2 has four protected pin input connectors on its front panel. Becauseof their disposition, only two sensors can be connected at a time. Inputs A and Bsample data at 256 samples per second. Input A incorporates an internal EEGsensor within its circuitry, and is dedicated to recording EEG. Inputs C and Dsample at 32 samples per second.

Sensors, connected to the ProComp2 encoder by protected pin cables, measure biofeedback responses andsend the raw signals to the encoder. Depending on the software being used, these may include sensorsspecialized for electromyography (EMG), electroencephalography (EEG), electrocardiography (EKG), skintemperature, skin conduction, respiration, or blood volume pulse (BVP). The document Sensors andAccessories SA7511 contains a complete list of Thought Technology sensors that can be used with theProComp2.

The ProComp2 encoder samples the incoming signals, digitizes, encodes, and transmits the sampled data tothe TT-USB interface unit. A fiber optic cable is used for transmission to the TT-USB, providing maximumfreedom of movement, signal fidelity, and electrical isolation.

The TT-USB interface unit is connected to one of the host computer's USB ports. It receives the data arriving fromthe ProComp2 in optical form and converts it into the USB format to communicate with the software.

Note: Some hardware features may not be supported by all software programs. Consult the software manual for a full list of

features supported.

Some software programs will not function with a TT-USB, but require use of a PRO-SB in its place.

Unconnected hardware components


Connecting the hardware

Connecting the TT-USB interface unit

Insert one end of the fiber optic cable carefully into the fiber opticport on the encoder. Tighten the nut gently so that the cable won'tslip out.

Do the same with the other end of the fiber optic cable and thefiber optic port of the TT-USB interface unit.

Note: The fiber optic connectors may break if they are hit directly, for instance, if the encoder falls onto the floor. To

prevent damage, it is recommended to use the encoder belt clip to fasten it to the client or to a chair.

Insert the small connector of the USB cable into the USBport on the TT-USB interface device.

Insert the large connector of the USB cable into the USBport of your PC.

USB ports on a PC are generally located at the back of the base unit. You may also find a USB port at the front ofyour base unit; you can connect the other end of the USB cable to it. On a laptop, USB ports are usually located atthe side or the back of the laptop.

Connected hardware components

The TT-USB interface device has two additional optional connection options.

The Switch is a 3.5mm jack for connecting external devices such as a muscle stimulation device. This can beused, for example, with the Switch control feedback option in the BioGraph Infiniti software.

The Sync connector permits the use of a sync cable to connect an additional TT-USB interface device in orderto synchronize data between units. The Sync connector can also be used for an event input.


Connecting sensor cables

Numerous regulatory bodies (such as the FDA in the USA) have adopted safetyspecifications requiring that all medical products for physiological monitoring bemanufactured with electrode leads that have no exposed metal plugs.

For this reason, the ProComp2 encoder and Thought Technology sensors usespecially designed connectors that have all metallic surfaces recessed within theplastic casing. These connectors, with protected pins, require care when you areplugging and unplugging sensor cables to the encoder or an extender cable to thesensor head.

When connecting a sensor cable to the ProComp2, make sure to properly line up theguiding dot on the top of the plug with the notch in the encoder input socket, asshown in the illustration. Forcing the plug into the jack in any other position maydamage your equipment.

General instructions for use1. Plug the sensors you wish to use into the input connectors on the front of the encoder and connect any

required extender cables, making sure to use clean electrodes, onto the sensor head.

2. If appropriate, clean the skin area where the electrodes will be placed.

3. Place the encoder on or near the patient, to avoid signal degradation.

4. Turn the encoder power switch ON and check that the blue power indicator is lit. If it is not, turn the device OFFand check the condition and orientation of the batteries. If the blue indicator starts to flash, there isapproximately 20-30 minutes of use left in the batteries (if using alkaline batteries). Keep spare batteriesnearby.

5. Start the software program as instructed in the user's manual.

6. After the session, turn the encoder power OFF and disconnect all electrodes.

Note: Thought Technology encoders, sensors, and interface units carry parts that may be damaged by static electric

discharges. Exercise care when handling this equipment in static-prone environments. Thought Technology

instruments are not warranted against damage caused by static discharge. In dry areas or carpeted areas, use anti-

static mats or sprays and condition the air by using humidifiers.

Electrical interference

When performing a biofeedback session, avoid placing the ProComp2 near the computer, display monitor or anyother electrical device, where it can be exposed to electromagnetic fields. Try to keep the encoder within theclient's natural electrical field. In most cases, you can do so by fastening the belt-clip to the client's waist.

After use

As a general rule, remove electrodes from the sensor heads and extender cable leads when you are done usingyour equipment. Many electrodes are coated with a very conductive substance that can cause the sensor's metalparts to corrode if they are left in contact with it for long periods of time. Be careful, when unsnapping electrodes,not to damage the wires. Avoid twisting and pulling on the wires by holding the sensor head or the extendercable's rounded snap.


Changing the batteries

Opening the compartment

The ProComp2 device requires a single AA, 1.5 volt, alkaline battery. Looking at theunderside of the ProComp2 device, you will see a small panel with engraved arrow (>>>)marks.

To open it, place your thumb on the arrows and push out, towards the side. The doorshould snap open. To remove the battery, tap the ProComp2 against your hand, until thebattery slides out.

Polarity

Place one AA battery in the slot, observing the correct battery polarity as indicated in the compartment.

Closing the compartment

Slide the door back into the ProComp2 case, gently pushing it in until you feel the click of the lockingmechanism.

Monitoring the battery level

Since each sensor draws a small amount of power from the battery when connected to the ProComp2, it isbetter to connect only the sensors that are going to be used for a session before you start recording; this willensure maximal battery life. Most Thought Technology software applications will display a battery powerindicator; we recommend that you replace the batteries as soon as this indicator falls below about 50% of thebattery power.

Important: Remove dead batteries promptly to prevent corrosion damage.

Caring for the fiber optic cable

A fiber optic (FO) cable is used for transmitting the sensor data to thecomputer. Although this technology provides maximal electrical isolation,signal fidelity and freedom of movement, some care has to be taken whenhandling the fiber optic cable, as it is much less flexible than a regularelectric wire.

Winding or bending

It is most important to avoid bending the cable too sharply. In a FO cable, information travels as light impulses.Any kink along the optical fiber may partially or completely block the light's path and, thus, interrupt the flow ofsensor information to the computer. When using your system, try to keep the extra length of cable wound in aloose loop no smaller than about 4 inches (10 cm) in diameter.

Cutting the fiber optic cable

If you have problems establishing a good connection, there may be a break in the fiber optic cable. Follow thesedirections to remove the damaged segment.


Holding it lightly between your thumb and index fingers, feel along the whole length of the cable, searching forkinks. If you do find a break, the optic fibers may be too damaged to let the light pass properly. Use a sharp boxcutter blade to slice the FO cable into shorter unkinked segments. Do not use scissors, because they make a V-shaped cut that may impede the data stream.

Impedance checkingThe integrated EEG sensor (Input A of the ProComp2 encoder) does not have impedance-checking capabilities.

If you have an EEG-Z sensor from Thought Technology and software that has a compatible impedance checkingfunction (such as BioGraph Infiniti), you can check the impedance by following these steps.

Checking impedance

1. Place the electrodes on the client and connect the EEG extender cable to the EEG-Z sensor.

2. Connect the EEG-Z sensor to Input B of the ProComp2 encoder.

3. Start the software, choose the impedance checking channel set, and start a session.

4. Do not start recording. Access the impedance checking function from the Options menu.

5. Disconnect the EEG-Z sensor from Input B and then reconnect it. The sensor goes into impedance checkingmode and the window displays impedance values.

6. If necessary, adjust the electrodes on the client and then repeat the preceding step.

7. When you are satisfied with the displayed values, close the impedance check window and end the impedancechecking session.

8. Connect the EEG extender cable to Input A of the ProComp2 encoder, and remove the EEG-Z sensor.

9. Choose the appropriate channel set and start the recording session.

Note: The sampling rates used by the ProComp2 are not compatible with the MyoScan-Z sensor. Impedance checking

cannot be performed for MyoScan-Z sensors.


Hardware Specifications

ProComp2 (SA7400)

Approx. size 2 ½" x 2 3/16" x 5/8" (64mm x 56mm x 16mm)

Approx. weight w /o batteries 40 g

Input impedance (Input A) 1,000,000 mΩ

Input impedance (Input B, C, D) 2 mΩ

Resolution (Input A only) =0.1 µV RMS

Signal input range (Input A) 0-200 µV RMS

Signal input range (Input B, C, D) 2.0V – 3.6V

CMRR (Input A) =-130 @ 2 Hz to 45 Hz

Channel bandwidth 0 Hz – 45 Hz

Sample rate/channel (A, B) 200 or 256 samples/second

Sample rate/channel (C, D) 20 or 32 samples/second

Supply voltage 1.0V – 1.6V

Current consumption 75 mA - 150 mA @ 1.5 V

Battery life (Alkaline) 10 Hours (minimum)

Low battery warning 1.1 V ± 0.2 V

Data output protocol 19.2 or 38.4 Kbaud, 8 Bits, 1 Stop, No Parity

Analog to digital conversion 13 bits

System accuracy +/- 5%

Note: ProComp2 and its sensors are sensitive electronic instruments and should be handled as such. Be especially

careful to avoid both pulling on the electrode cable and getting moisture or electrode gel on the sensor snaps. If

necessary, wipe the surface with a damp cloth or use a moistened Q-tip to remove gel from inside the sensor snaps.

Wipe with a dry cloth.


Infiniti hardware copyright notice

This hardware contains proprietary embedded software code, which is the property of Thought Technology Ltd.; itis provided under a license agreement containing restrictions on use and disclosure and is also protected bycopyright law. Reverse engineering of the software or the resulting output data stream is prohibited.

Due to continued product development the embedded software may change without notice. The information andintellectual property contained herein is confidential between Thought Technology Ltd. and the client andremains the exclusive property of Thought Technology Ltd.

If you find any problems in the documentation, please report them to us in writing. Thought Technology Ltd. doesnot warrant that this document is error-free.

No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by anymeans, electronic, mechanical, photocopying, and recording or otherwise without the prior written permission ofThought Technology Ltd.

ProComp2™, ProComp5 Infiniti™, ProComp Infiniti™, FlexComp Infiniti™, BioGraph® are trademarks ofThought Technology Ltd.

© Copyright Thought Technology 2003-2013


Reference

WarrantyThe ProComp2 system and all equipment including optional items are guaranteed to be free from defects inmaterial and workmanship for 1 year from the date of purchase.

In the unlikely event that repair is necessary, call Thought Technology Ltd. to receive a Return Authorization. Thensend the unit back by a traceable method – Thought Technology will not be responsible for items not received.We will repair or replace your unit(s) free of charge.

This warranty does not apply to damage incurred through accident, alteration, or abuse, nor to sensor damagecreated by static electricity. Do not use this equipment in dry, static area unless using an anti-static mat or anti-static spray on carpeted areas.

Thought Technology may refuse to honor this warranty if the tamper-evident seal located in the batterycompartment is broken.

Important: Remove dead batteries promptly to prevent corrosion damage.

Optional extended warranty

Please contact Thought Technology Ltd. for further details.

Contacting Thought Technology

Placing orders

Outside USA

Tel: (514) 489-8251

Fax: (514) 489-8255

In USA Toll-Free

Tel: 1-800-361-3651

E-mail: [email protected]

Technical support

For technical support please refer to the Thought Technology Ltd website at www.thoughttechnology.com forfrequently asked questions. If your support issue is not covered please e-mail or call technical support at thetelephone number below.


Tel: (514) 489-8251

Returning equipment for repair

Before returning the equipment, first please contact our service department and get an authorization number (RAnumber).

Tel (USA and Canada): (800) 361-3651, ext 130

Tel (Overseas): +1 514-489-8251, ext 130


Then fill in the return form (the form can be found on the next page). You must provide a detailed description ofthe problem you are experiencing, and your telephone/fax number and e-mail.

The unit(s) must be sent postage prepaid and insured, with proof of purchase to one of the addresses on thefollowing page.





All customs and duties charges will be billed to the customer if incurred by sending the unit to the wrongaddress.

In the USA, ship insured to:

Thought Technology Ltd.Cimetra LLC8396 State Route 9West Chazy, New York12992 USA

In Canada, ship insured to:

For overseas:

Package must be marked with “Broker: Livingston International – 133461”.

Ship insured to:

Thought Technology Ltd.8205 Montreal/Toronto Blvd., Suite 223Montreal West, QuebecCanada H4X 1N1

Thought Technology Ltd.8205 Montreal/Toronto Blvd., Suite 223Montreal West, QuebecCanada H4X 1N1


Repair return formBe sure to call for authorization before returning any equipment!

Copy and complete this form and include it with the unit(s).

Include a copy of original invoice and return to the address in the Returning equipment section.

Name

Company

Address

Phone No.

Fax No.

Date Purchased

From Whom

Model Name

Serial No.

Problem

Documents

ProComp2 - Thought Technology · ProComp2 User Guide and Hardware Manual Thought Technology Ltd. 8205 Montreal/Toronto Blvd., Suite 223, Montreal West, QC H4X 1N1 Canada Tel: (800)